Opportunities like this always pop up when I have previous engagements. I cant believe I'm going to miss a meet with the great Sam Goldwasser, the guru of lasers!!!! :worthy:
Thanks Mark. I was hoping you would make it this year. Maybe your plans will change. If there is anything I can do to help plz let me know.
@Silver- I wrote Sam about this a week ago and did not start to push it until he replied. I like to think of myself as a problem/obstical solver.
When I found out that Csshih lived in Cali but did not have the means to get to SoCalLEM I jumped in and helped make that happen. Why not?
I could not go, so helping Craig make it made me feel better about not going. He sorta went in my behalf. From all reports and the great photos he took it was all very well worth the effort. Everybody said that meeting him was a pleasure.
see this.
here are my messages to and from Dr Sam.
May 6...May-06-11 18:28:36 PDT
Dear siliconsam,
Hello Dr Sam-you helped me out a few times yrs ago.I met some of yr
friends(Steve most notably)At the SELEM laser meet in Newton NC. anyway
there was a thread on lasers forums about henes and I linked your listing
and used your photo( w/ a credit to you) I figure I owe you for the help
and this is the least I can do. I wanted to ask if there is anything at
your site about powereing up the x/Y galvos-
However I just thought of
something- would you entertain the thought of attending the next SELEM- as
a honored VIP guest of course- this year will be the biggest ever @ least
30 fullcolor projectors in a private venue.It is going to happen on Aug 19
to 21 and there will be about 80-100 guys (&a few gals) that are dying to
meet you and say thanks for all you have done for us. If you wanted to stay
overnight I am sure we can cover a room at the Holiday Inn where most of us
will be staying. I(and others) am doing a big spaghetti dinner for all on Friday. I
know Steve has asked you before but... Len
-hakzaw1
Dear hakzaw1,
Hi:
Thanks for the comments! ;-)]
As far as the X/Y galvo in the slider, it's just a pair of voice coils similar to
a loudspeaker, so a small stereo amp or PC sound output should work. However,
the impedance is rather low - don't recall exactly but I blew a Walkman driving
them. (Probably wanted 32 ohms.)
What's the thread?
As far as SELEM, I'll consider it but will probably have to disappoint. Sounds like
fun though especially with the Spaghetti (and gals).
P.S. Give me an email that will work without going through eBay - the members
emails don't seem to work most of the time.
Cheers!---Sam
and then this from Sam..................
To: "Len (hakzaw1)" <hakzaw1(at)gmail(dot)com>
Reply
Yeah, the SELEM thing sounds really tempting. I don't get to go too many
places where I'd be treated as a laser God.
But it is a long haul, around
500 miles? I would need transportation. I don't do that kind of driving.
The real problem may be whether I can be away for 5? days. Anyway, there's
plenty of time to think about it.
--- sam
******************************SO....
I have another much longer message that I am about to send with many of the details on SELEM and some links on previous years and to the threads. I was just waiting for some more posts to be added to my threads on Sam, both here and at PL.
I am sure this is do-able. I dont give up easily.
Help of any kind will be appreciated. We could use some help amassing funds to help those providing the transportation ( gas$$) and while the Holiday Inn gives us a decent free continental breakfast we will need to cover a few other meals. I will be glad to cover the lodging but even that will be hard on my wallet. I will not be able to offer a room all for Sam but if he does not mind sharing I will cover that.
thanks for reading....hak
please go to my thread and add you thoughts about Sam and SELEM even if it is not possible for you to attend. There is always next year.